/*
 * MIT License
 *
 * Copyright (c) 2023-present, tangli
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package tony.knife4j.customizers

import io.swagger.v3.oas.models.OpenAPI
import org.springdoc.core.customizers.OpenApiCustomizer

/**
 * 扁平化属性 OpenApiCustomizer
 * @author tangli
 * @date 2025/07/21 11:41
 */
internal class FlattenPropertiesOpenApiCustomizer : OpenApiCustomizer {
    override fun customise(openApi: OpenAPI) {
        openApi.components?.schemas?.forEach { (_, schema) ->
            schema.properties
                ?.filterValues { propertySchema ->
                    propertySchema.`$ref`.isNullOrEmpty() && propertySchema.types.isNullOrEmpty()
                }?.keys
                ?.forEach { key ->
                    schema.properties?.remove(key)
                }
        }
    }
}
